baber/WOPTO huggingface dataset:
Patent JP-S63253240-A (JP)
Title: Dust viewing device
Inventor: MOROHASHI HISAO
IPC: G01N15/06
Filed: 1987-04-10
Abstract: PURPOSE:To recognize the degree of the contamination of air by sensation by comparing and quantifying suspended dust simultaneously with a reference bright point in the visual field of a 2nd magnifying glass while viewing the suspended dust in a bright point shape in the visual field of a 1st magnifying glass. CONSTITUTION:When dust containing air is admitted into a housing 1, light from a lamp 2 is converged by a light converging means 9 to illuminate the suspended dust brightly. A magnifying glass 4 has its optical axis at an angle of 40-60 deg. which is a visible range angle to the optical axis of a lighting means consisting of a lamp 2 and the light converging means 9 and the suspended dust is in the closed housing 1 and stops, so the suspended dust is viewed in a nearly stationary bright spot shape in the visual field. At this time, a bright point formed of part of the light of the lamp 2 on a reference member 6 provided at a view point is observed in the visual field of a magnifying glass 5. The state of the bright point in the visual field of the magnifying glass 4 is compared with the state of the bright spot in the visual field of the magnifying glass 5 to know the concentration of the dust.
Patent JP-S60235718-A (JP)
Inventor: ARUUIN PINTO
IPC: C01C1/04
Filed: 1985-04-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57203630-A (JP)
Title: Paper feeder
Inventor: URA HIROAKI
IPC: G03G15/00
Filed: 1981-06-09
Abstract: PURPOSE:To improve convenience at replacement of a cassette, in a paper feeder for an electronic photoduplicating machine or the like, by constituting the feeder such that a separator member is urged by a spring to be press contacted to a paper feeding member provided in a paper feeding bed and retractably provided in the front part of the paper feeder cassette. CONSTITUTION:If a paper feeder cassette 2 is mounted to a paper feeding bed 3, a separator member 9 is forcibly contacted to an intermediate part 5a of an endless belt 5 by a spring 14. This causes movement of the belt 5 to the direction A to feed paper X to the direction A. When the cassette 2 is removed from the paper feeding bed 3, the separator member 9 is moved while being forcibly contacted to a surface of the endless belt 5, and the paper X between the belt 5 and the separator member 9 can be taken off together with the cassette 2, thus the paper can be prevented from being left in a paper feeder. In this way, the cassette can be easily replaced.
Patent JP-2000077039-A (JP)
Title: Square pillar-shaped battery or coiling battery
Inventor: WYSER PAUL JULIAN
IPC: H01M50/50
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a jelly-roll type square pillar-shaped battery with low production cost, high output density, long life, and high reliability and safety. SOLUTION: A belt-like body 2 comprising a supporter having metal foil and an insulating separator is wound on to a spool 20 to which upper and lower flanges 21, 22 are connected with plate-shaped heads 23, 24, 25. The heads are separated into the center 24, and its both sides 23, 25, rods 5, 6 for conducting electrical connection are arranged in the gap separated by the heads 23, 25, the metal foil is welded to the rods 5, 6, and the separator is fixed to the center head 24.
Patent JP-H06300510-A (JP)
Title: Steel plate thickness variation measuring device
Inventor: HOKU MITSUO
IPC: G01B7/00
Filed: 1993-04-15
Abstract: PURPOSE:To measure plate thickness variation with high accuracy even for a steel plate being conveyed at a high speed by arranging a magnetic sensor in the proximity of the steel plate, and detecting a variation quantity of the number of magnetic force lines passing in the air, namely magnetic field intensity. CONSTITUTION:When a DC exciting current is fed to a magnetizing coil 6, a closed magnetic path is formed of respective magnetic poles 4a, 4b of a magnetizing iron core 4c and a traveling steel plate 10. Also, a magnetic path without passing the steel plate 10 but passing in the air is formed, which is remarkably smaller in comparison to a magnetic flux of the magnetic path in the steel plate 10. When thickness of the steel plate 10 varies, magnetic flux density of the magnetic path passing through the steel plate 10 is increased/decreased and in accordance with this increase/decrease the magnetic flux density of the magnetic path passing in the air is increased/ decreased in the opposite direction. By detecting a variation quantity of the magnetic flux density of a magnetic path passing in the proximity of the steel plate 10 by means of respective magnetic sensors 7a constituting a magnetic sensor group 7, thickness variation of the steel plate 10 can be detected. When any defect is present inside or in a surface of the steel plate 10, a detection signal of a leaking magnetic flux due to defectiveness is outputted from the magnetic sensor 7a.
Patent JP-H01260414-A (JP)
Title: Titanium composite material and spectacle frame made by using said material
Inventor: TAKAHASHI HIDEYA
IPC: B32B15/01
Filed: 1988-04-11
Abstract: PURPOSE:To obviate the formation of an intermetallic compd. which has the Kirkendall voids and brittleness to cause the degraded strength and exfoliation of a clad joint layer and to improve brazing and plating properties by providing a clad layer consisting of a tantalum or tantalum alloy to the surface of a core consisting of a titanium or titanium alloy. CONSTITUTION:The clad layer 3 is formed on the outside surface of the core 2 consisting of the titanium or titanium alloy. The clad layer 3 consists of the tantalum or tantalum alloy and the thickness at the time of joining is preferably 0.01-1.0mm. The titanium or titanium alloy and the tantalum or tantalum alloy constituting the clad layer 3 have the intrinsic diffusion coeffts. analogous with each other and, therefore, the Kirkendall voids to cause the exfoliation of the clad layer 3 are not formed. In addition, the titanium or titanium alloy and the tantalum or tantalum alloy are solutionized with each other at a full rate and, therefore, the formation of the intermetallic compd. exhibiting brittleness on the clad joint surface is obviated. The titanium composite material having the excellent brazing and plating properties is thereby obtd.
Patent JP-H08259717-A (JP)
Title: Method for antislip processing for fiber-reinforced plastic product and nonslip fiber-reinforced plastic product obtained by the method
Inventor: MASUDA MASANOBU
IPC: C09D5/00
Filed: 1995-03-20
Abstract: PURPOSE: To inexpensively impart iaonslip properties to a fiber-reinforced plastic product by coating a surface of the product with an uncured polyester resin solution containing organic particles suspended therein and curing the coating to form on the surface a rugged layer containing the particles. CONSTITUTION: Particles of an organic substance are suspended in a solution of an uncured polyester resin, and a hardener is homogeneously dissolved in the suspension to produce a coating fluid. The particles preferably have a specific gravity equal or close to that of the solution, and examples thereof include nylon, polycarbonate, and polyester particles. This fluid is applied to the surface of a fiber-reinforced plastic product 1 or a precursor thereof, and the resin is then cured. Thus, projections 4 comprising the organic particles are formed on the surface of a cured polyester resin layer 3 to impart effective nonslip properties to the product 1.
Patent JP-S60230883-A (JP)
Title: Carrier driver for printer
Inventor: HIRAMA YUKIHIRO
IPC: B41J19/22
Filed: 1984-05-02
Abstract: PURPOSE:To enhance pressing efficiency and carrier-moving efficiency, by a construction wherein each of an intermediate member and a pressing member is provided with an elastic body on the side for contact with a guide rail, and is provided with a non-elastic body (which has a modulus of elasticity different from that of the elastic body) on the opposite side. CONSTITUTION:A plate 15 clamps the guide rail 2 between it and a plate 12 with a predetermined pressure. The plates 12, 15 each have a double-plate construction, that is, they are provided respectively with elastic plates 12-1, 15-1 on the side for contact with the guide rail 2, and are provided respectively with non-elastic plates 12-2, 15-2 on the opposite side. When a piezo-motor 6-1 is driven, a voltage with a predetermined driving frequency is excited, whereby each vibrator 6a is vibrated in the directions of arrows C, D, so that the rail 2 is set into flexural vibration, thereby generating an elastic surface wave X, which is transmitted along the rail 2. Since a reduction in the contact efficiency is absorbed by the non-elastic plates 12-2, 15-2 provided on the side opposite to the guide rail 2, the efficiency is always favorable and fixed, so that the carrier- moving efficiency is enhanced.
Patent JP-S5212776-A (JP)
Title: Safety apparatus for hydroextractor
Inventor: KATAOKA KOUSAKU
IPC: B04B7/06
Filed: 1975-07-18
Abstract: PURPOSE: Safety apparatus used to switch off a power source with respect to the abnormal vibration of a hydroextracting cell. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6427306-A (JP)
Title: Surface acoustic wave filter
Inventor: TAKAHASHI TOSHIMITSU
IPC: H03H3/08
Filed: 1988-04-13
Abstract: PURPOSE:To attain the characteristic with low loss and low ripple by using only a capacitive element as a phase shifter and further specifying the constitution of electrode digits. CONSTITUTION:Phase shifters 41, 42 consist of capacitive elements, their transmission electrodes 2a, 3a, reflecting electrodes 2b, 3b and meander electrodes 2c, 3c are formed as split type electrodes, and the width of the electrode digits of each electrodes is selected as lambda0/s (lambda0 is a wavelength of a surface acoustic wave at the filter band center frequency). Moreover, the interval from the electrode digits of the transmission electrodes and the reflecting electrodes to the opposed meander electrode is selected as lambda0/s. Furthermore, the width of electrode digits of the meander electrodes and the interval of the electrode digits arranged between the transmission electrodes and the reflecting electrodes and between the reflecting electrodes and the transmission electrodes of the next group are determined relatively depending on the quantity of the geometrical phase difference phiM. Thus, even if the electric phase difference between applied voltages and the geometrical phase difference between the arranging positions of the electrodes are deviated from an odd number of multiple of 90 deg., undesired waves caused by the discontinuity of the characteristic impedance are cancelled with each other among the transmission, meander and reflecting electrodes of one group together, resulting in being suppressed. Thus, the surface acoustic wave with low loss and low ripple is obtained.
Patent JP-2000282244-A (JP)
Title: Production of titanium oxide film
Inventor: HAYASHI KO
IPC: B01J19/12
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of obtaining a thin film of crystallized titanium oxide even without executing heating treatment and moreover capable of optionally obtaining a thin film of anatase, rutile or a mixed form of rutile and anatase. SOLUTION: As to the method for producing a titanium oxide film, at the time of hydrolyzing a soln. contg. a titanium alkoxide to prepare a titanium oxide precursory coating soln., stabilizers are not added to the soln., and moreover, as a solvent, a lower alcohol is used. The precursory coating soln. is applied on the surface of a substrate to form a film, thereafter, the thin film is irradiated with ultraviolet light of <=360 nm wavelength, and the irradiating energy density of the ultraviolet light is controlled, by which the thin film is optionally crystallized to any of anatase, a mixed form of anatase and rutile, and rutile.
Patent JP-S5516356-A (JP)
Title: Deflecting coil
Inventor: KOUZUKI KEIJI
IPC: H01J29/76
Filed: 1978-07-21
Abstract: PURPOSE: To obtain a center-coarse wound type deflecting coil of toroidal model without a probable generation of green narrow phenomena, by means of constituting a distribution of winding in a manner of turns likely as fine, coarse, fine, coarse, fine.  
     CONSTITUTION: A deflecting coil 3 is wound on a core 4 of semi-horn-shape, with two deflecting coils made into a pair and a combination made so as to provide a horn-shape core, and installed to the neck portion of picture tube. Windings of the deflecting coil 3 are made in a manner with portions 3a, 3b at its both end sides and a portion 3c at the center tightly wound, in other words for the distribution of winding, made likely in turns fine, coarse, fine, coarse, fine. That is, as compared with conventional ones, a distribution of winding in the center portion 3c of the coarse wound is made fine. In this way, the winding distribution in the center portion, being made fine, increases a quantity of leakage flux. Consequently, the action of magnetic control element inproves a sensitivity of the center beam, capable of correcting the green narrow phenomena without shifting to adjust the deflecting coil in the axial-way. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62244069-A (JP)
Title: Image forming device
Inventor: OGISO MASAO
IPC: B41J2/44
Filed: 1986-04-17
Abstract: PURPOSE:To form an image by the density of a multi-gradation, by providing a means for adjusting the light quantity of an image light, in an optical path extending from a light emitting means for emitting the image light, to the photosensitive surface. CONSTITUTION:A beam emitted from a light emitting means 1 is modulated by the information to be recorded, irradiates the photosensitive surface of a photosensitive drum 3 through a polygon mirror 2, and an image corresponding to the information is formed on the photosensitive surface. In an optical path extending from the light emitting means 1 to the photosensitive surface of the photosensitive drum 3, a means 4 for adjusting the light quantity of an image light is provided so that an image can be formed by the density of a multi-gradation. The light quantity adjusting means can adjust the light quantity by providing a slit being narrower than light diameter of the image light, and changing the light diameter of a light beam for reaching the photosensitive surface by varying the slit width.
Patent JP-H03288436-A (JP)
Title: Manufacture of semiconductor device
Inventor: URAYAMA KAZUHIKO
IPC: H01L21/027
Filed: 1990-04-05
Abstract: PURPOSE:To prevent the breaking of resist at the time of etching a substratum film, by a method wherein, when positive type photoresist is used as a mask and an organic film used as a passivation film or an insinuating film is worked, heat treatment is performed after pattern exposure. CONSTITUTION:A wafer on which elements are formed is spin-coated with polyamide solution. A polyamide acid film is obtained by heat treatment at 140 deg.C for about 2 minutes on a hot plate. Novolac system photoresist is spread on the polyamide acid film, and exposed for patterning. Heat treatment at 130 deg.C is performed on the hot plate. This heat treatment is the second heat treatment, photosensitive agent in the positive type photoresist reacts with the resin, and a more stable mask is formed. In order to make the photosensitive agent react completely, and to make it easy to etch the polyamide acid film, it is more effective to set the second heat treatment temperature at 110-150 deg.c. After than, the photoresist is developed, and the polyamide acid film of a sub stratum is etched.
Patent JP-S59215512-A (JP)
Title: Processing method of drain water produced from refuse incinerating facility
Inventor: SAKANAYA KAZUO
IPC: F23G5/00
Filed: 1983-05-23
Abstract: PURPOSE:To provide an effective processing device of drain water without obstructing combustion by a method wherein a combustion discharged gas temperature after evaporation of drain water is measured and the volume of processed drain water is controled in such a way as the temperature is kept constant so as to evaporate the drain water is response to the variation of the temperature of combustion gas. CONSTITUTION:Municipal waste 8 fed from the dust shoot 2 is incinerated in the stoker 3 under the combustion air G1. The combustion gas G2 is discharged into the surrounding atmosphere through the top part of the refuse incinerator 1. In turn, the drain water produced from the municipal waste incinerating facility is processed in the drain water processing facility, the drain water W1 is stored in the storage tank 4, injected from the injection nozzle 7 into the refuse incinerator 1 through the flow rate adjusting valve 6 under the operation of the water supplying pump 5 and then processed under evaporation. At this time, the volume of water discharged into the incinerator is adjusted by measuring the temperature of the top part of the refuse incinerator 1 with a thermometer TI, fed back to the temperature indicating adjuster meter TCI to operate the flow rate adjusting valve 6.
Patent JP-S58205627-A (JP)
Title: Auxiliary work feeder of drawing press die
Inventor: WATANABE TADAYUKI
IPC: B21D43/00
Filed: 1982-05-26
Abstract: PURPOSE:To enable stable, sure feeding, by forming a notched recessed part on the edge of a lower die, extending an end of a feeding stay to face the recessed part, elastically supporting the feeding stay to allow vertical movement and splitting rotatably the tip of the feeding stay. CONSTITUTION:The auxiliary work feeder of a drawing press die slides a panel work W sent from preceding process on a feeding stay 26 provided on the edge of a lower die 1, and supplies to the lower die 1. A notched recessed part 10 is formed on the edge of the lower die 1, and an end of the feeding stay 26 is extended to face the notched recessed part 10. The feeding stay 26 is elastically supported by a coil spring 11 to allow vertical movement. A separate auxiliary stay 14 is connected turnably to the tip of inner side of the die of the feeding stay 26 through a hinge pin 15 as if a part of the tip is split.
Patent JP-S5517737-A (JP)
Title: Method of detecting leakage in pipeline for transporting liquid
Inventor: SUGAYA SHIGERU
IPC: G01M3/28
Filed: 1978-07-24
Abstract: PURPOSE: To detect an accidental big amount leakage as early as possible and minimize the leaked quantity out of a pipe by measuring a sudden abnormal-decending of an operating pressure in a pipline for transporting liquid.  
     CONSTITUTION: When an accidental big amount leakage is occured, a liquid pressure measuring signal from corresponding pressure transmitter 9 is transmitted to a micro-processor 17, and is operated differentially at every predetermined time intervals. When the differential operation signal is exceeded a preset value, the signal is transmitted to a central control room 10 by a telemeter sub-office 11. At this moment, a command, asking to transmit liquid pressure measuring signals at other pressure measuring point at the time when the differential operation signal is generated to a main office 13 through other sub-offices 11, is sent from the central control room 10. Then, operations to confirm the leakage in a pipeline 4 from the differential operation signal and other liquid pressure measuring signals at that same time as well as operations to confirm a location of leakage are effected in a computer 14 in the central control room 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01301482-A (JP)
Title: Storing box for motorcycle
Inventor: HAGIWARA ITSURO
IPC: B62J9/40
Filed: 1989-04-08
Abstract: PURPOSE:To reduce the number of parts and the assembling man-day by integrally forming a battery pressing portion and a tool support portion. CONSTITUTION:An oil tank T is disposed in the upper portion of a triangled space R, and a storing box 20 for storing a battery V and a tool is disposed in the lower portion thereof. The storing box 20 comprises a box 21, a mud guarding cover 22 and a partition plate 23, wherein a battery storing portion r1 and a tool storing portion r2 are provided in the box 21. The partition plate 23 forms a tool support portion 23b and a batterypressing portion 23c integrally. Accordingly, the battery V is stored in a battery storing portion r1, and when the partition plate 23 is turned downward, the partition plate 23 is placed on the battery V through the battery pressing portion 23c. Accordingly, the tool storing portion r2 is formed on the partition plate 23, and various tools are stored in the tool storing portion r2.
Patent JP-S60234343-A (JP)
Title: Film forming method
Inventor: OOWADA NOBUO
IPC: H01L21/3205
Filed: 1984-05-07
Abstract: PURPOSE:To enable to form a film having a high adhesive strength on a substrate without effecting thermal damage on the substrate by a method wherein a carbonic acid laser irradiating part with which the surface of a substrate can be locally heated is provided in a chamber. CONSTITUTION:A wafer W can be supported on the lower surface of a wafer supporting structure 2, a PSG film I is formed on the main surface of the wafer W as an interlayer insulating film, and the wafer W is supported with its main surface facing downward. Then, a laser beam is made to irradiate on the main surface of the wafer W by operating a carbonic acid gas laser irradiating part 6. At this time, a laser beam flux is made to irradiate entirely on the main surface of the wafer in a high speed scanning manner. As the spectral absorption peak of the PSG is corresponded to 9.1mum when it is converted into wavelength, it is almost coincided with the wavelength of 9.12-9.95mum of CO2 or N2 gas laser, the laser energy is absorbed into the PSG film I formed on the main surface of the wafer W quite efficiently, it is transformed into heat and effectively heats up the PSG film I.
Patent JP-H07298143-A (JP)
Title: Still image solid-state image pickup device
Inventor: FUJII TOSHIYA
IPC: H04N5/359
Filed: 1994-04-27
Abstract: PURPOSE:To obtain an excellent still image by providing a mechanical shutter, a 1st photoelectric conversion change storage device from the start of storing photoelectric conversion charge till application of a read pulse to a photo diode and a 2nd storage device till the end of exposure by the shutter. CONSTITUTION:When a shutter is shut, a CCD solid-state image pickup element drive circuit section 508 selects the drive mode to be a still image mode, a photoelectric conversion charge is stored in a photo diode for a charge storage period shown in B2 of a pulse 904 in figure from the applciatoin of a final Sub pulse 906 till application of a photo didoe storage charge read pulse 907. Then the charge is rad by a VCCD with a photo diode storage charge read pulse 907 to mix charges of rows 2n,(2nf1). Then the VCCD is stopped till the shutter is shut and the photoelectric conversion charge is stored for a period till the end of exosure by the shutter after application of the pulse 907. Then the timing of shuttering of the 1st, and 2nd, photoelectric conversion charge storage device are made different.